369949473 has 24 divisors (see below), whose sum is σ = 545723360. Its totient is φ = 241444800.

The previous prime is 369949451. The next prime is 369949477. The reversal of 369949473 is 374949963.

It is not a de Polignac number, because 369949473 - 2⁶ = 369949409 is a prime.

It is a super-2 number, since 2×369949473² = 273725225145955458, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (369949477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89298 + ... + 93348.

Almost surely, 2^369949473 is an apocalyptic number.

It is an amenable number.

369949473 is a deficient number, since it is larger than the sum of its proper divisors (175773887).

369949473 is a wasteful number, since it uses less digits than its factorization.

369949473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269 (or 4266 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 369949473 is about 19234.0706300045. The cubic root of 369949473 is about 717.8727547931.

The spelling of 369949473 in words is "three hundred sixty-nine million, nine hundred forty-nine thousand, four hundred seventy-three".